EP0248962A3 - Comb generators - Google Patents

Comb generators Download PDF

Info

Publication number
EP0248962A3
EP0248962A3 EP86308630A EP86308630A EP0248962A3 EP 0248962 A3 EP0248962 A3 EP 0248962A3 EP 86308630 A EP86308630 A EP 86308630A EP 86308630 A EP86308630 A EP 86308630A EP 0248962 A3 EP0248962 A3 EP 0248962A3
Authority
EP
European Patent Office
Prior art keywords
comb generators
comb
generators
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86308630A
Other versions
EP0248962B1 (en
EP0248962A2 (en
Inventor
Agoston Agoston
Stanley P. Kaveckis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tektronix Inc
Original Assignee
Tektronix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tektronix Inc filed Critical Tektronix Inc
Publication of EP0248962A2 publication Critical patent/EP0248962A2/en
Publication of EP0248962A3 publication Critical patent/EP0248962A3/en
Application granted granted Critical
Publication of EP0248962B1 publication Critical patent/EP0248962B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
    • H03B19/20—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes being diodes exhibiting charge storage or enhancement effects
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/007—Generation of oscillations based on harmonic frequencies, e.g. overtone oscillators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0086—Functional aspects of oscillators relating to the Q factor or damping of the resonant circuit
EP86308630A 1986-04-30 1986-11-05 Comb generators Expired - Lifetime EP0248962B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/858,485 US4727340A (en) 1986-04-30 1986-04-30 Comb generators
US858485 1986-04-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP90115996.2 Division-Into 1986-11-05

Publications (3)

Publication Number Publication Date
EP0248962A2 EP0248962A2 (en) 1987-12-16
EP0248962A3 true EP0248962A3 (en) 1988-03-16
EP0248962B1 EP0248962B1 (en) 1993-05-12

Family

ID=25328423

Family Applications (2)

Application Number Title Priority Date Filing Date
EP86308630A Expired - Lifetime EP0248962B1 (en) 1986-04-30 1986-11-05 Comb generators
EP90115996A Withdrawn EP0406917A1 (en) 1986-04-30 1986-11-05 Oscillator

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP90115996A Withdrawn EP0406917A1 (en) 1986-04-30 1986-11-05 Oscillator

Country Status (4)

Country Link
US (1) US4727340A (en)
EP (2) EP0248962B1 (en)
JP (2) JPH0736510B2 (en)
DE (1) DE3688428T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08288741A (en) * 1995-04-14 1996-11-01 Matsushita Electric Ind Co Ltd Crystal oscillator and adjusting method therefor
US5973519A (en) * 1997-01-20 1999-10-26 Nec Corporation Voltage controlled oscillator circuit capable of switching between oscillation frequency bands
JP3406499B2 (en) * 1997-11-19 2003-05-12 安藤電気株式会社 Electro-optic sampling oscilloscope
GB9901809D0 (en) * 1999-01-27 1999-03-17 Scarista Limited Highly purified ethgyl epa and other epa derivatives for psychiatric and neurological disorderes
US6433720B1 (en) 2001-03-06 2002-08-13 Furaxa, Inc. Methods, apparatuses, and systems for sampling or pulse generation
US6642878B2 (en) * 2001-06-06 2003-11-04 Furaxa, Inc. Methods and apparatuses for multiple sampling and multiple pulse generation
US7265598B2 (en) * 2005-05-25 2007-09-04 Camero-Tech Ltd. Narrow ultra wideband pulse generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307117A (en) * 1964-10-29 1967-02-28 Itt High frequency generator employing step recovery diode
US3805189A (en) * 1972-11-27 1974-04-16 Gte Laboratories Inc Oscillators using surface acoustic wave delay line
GB1389203A (en) * 1971-05-05 1975-04-03 British Oxygen Co Ltd Transistorised oscillators
US4196381A (en) * 1977-08-11 1980-04-01 Communications Satellite Corporation Low-power voltage and current diode driver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311812A (en) * 1967-03-28 Broadband solid state microwave energy source
US3832568A (en) * 1973-08-10 1974-08-27 Sperry Rand Corp Circuit for generating a single high voltage subnanosecond pulse from a step recovery diode
DE2753879A1 (en) * 1977-12-02 1979-06-07 Siemens Ag SINGLE-STAGE QUARTZ OSCILLATOR
JPS57118428A (en) * 1981-01-14 1982-07-23 Yokogawa Hewlett Packard Ltd Pulse generating circuit
JPS58168306A (en) * 1982-03-29 1983-10-04 Nec Corp Microwave oscillator
US4442362A (en) * 1982-05-17 1984-04-10 Sperry Corporation Short pulse generator
GB2147753A (en) * 1983-10-07 1985-05-15 Philips Electronic Associated Voltage controlled oscillator
JPS60190005A (en) * 1984-03-12 1985-09-27 Hitachi Ltd Oscillating circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307117A (en) * 1964-10-29 1967-02-28 Itt High frequency generator employing step recovery diode
GB1389203A (en) * 1971-05-05 1975-04-03 British Oxygen Co Ltd Transistorised oscillators
US3805189A (en) * 1972-11-27 1974-04-16 Gte Laboratories Inc Oscillators using surface acoustic wave delay line
US4196381A (en) * 1977-08-11 1980-04-01 Communications Satellite Corporation Low-power voltage and current diode driver

Also Published As

Publication number Publication date
EP0406917A1 (en) 1991-01-09
DE3688428T2 (en) 1993-08-26
US4727340A (en) 1988-02-23
JPH01280904A (en) 1989-11-13
JPS62262512A (en) 1987-11-14
EP0248962B1 (en) 1993-05-12
EP0248962A2 (en) 1987-12-16
DE3688428D1 (en) 1993-06-17
JPH0736510B2 (en) 1995-04-19

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